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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Electroluminescent dendrimers

Frampton, Michael John January 2002 (has links)
No description available.
22

Electroactive materials

Lo, Shih-Chun January 1999 (has links)
No description available.
23

Polymer light-emitting devices with novel cathode structures and full-color patterning processes. / CUHK electronic theses & dissertations collection

January 2006 (has links)
In the past decades, polymeric light-emitting diode (PLED) have been a focus of research interest to scientists all over the world due to its potential application in flat panel displays. In previous studies, tremendous progresses in material developments, device engineering and theoretical modeling for PLEDs have been achieved. However, there are still a number of crucial problems to be solved in order for PLEDs to be widely employed in commercial flat panel displays. In this thesis, we present studies of PLEDs that used a high work-function metal aluminum as the cathode. The device exhibits a highly enhanced efficiency by modifying the cathode using certain non-ionic surfactant polymers. Based on this finding, we further demonstrated top-emitting PLEDs with environmentally stable cathodes. In another development, we show that a three-coloremitting device with a bilayer emitting polymer structure can be achieved by a dry photo-patterning process. Each of the red, green and blue emission in the device has a comparable emitting efficiency to the traditional standard red, green or blue device with single color emission. These results are believed to be important and beneficial for obtaining low-cost, large-scale and long life-time flat panel displays based on PLEDs. / by Deng Xianyu. / "September 2006." / Adviser: King Young Wong. / Source: Dissertation Abstracts International, Volume: 68-03, Section: B, page: 1871. / Thesis (Ph.D.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (p. 92-101). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [200-] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Abstracts in English and Chinese. / School code: 1307.
24

Multicolor organic light-emitting devices based on hydroxyquinoline complexes

Lee, Ka Man 01 January 2001 (has links)
No description available.
25

Robust organic light emitting device with advanced functional materials and novel device structures

Lin, Meifang 01 January 2008 (has links)
No description available.
26

Synthesis of luminophoric disubstituted polyacetylenes and fabrications of efficient, stable, blue light-emitting diodes /

Xie, Zhiliang. January 2003 (has links)
Thesis (Ph. D.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references (leaves 255-278). Also available in electronic version. Access restricted to campus users.
27

Fabrication and characteristics of the InGaN/GaN multiple quantum well blue LEDs /

Liang, Hu. January 2003 (has links)
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references (leaves 62-66). Also available in electronic version. Access restricted to campus users.
28

Study on materials for organic light-emitting diodes /

Chen, Haiying. January 2003 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references. Also available in electronic version. Access restricted to campus users.
29

Organic light emitting diodes (OLEDs) for lighting /

Yu, Xiaoming. January 2009 (has links)
Includes bibliographical references.
30

Development of laser processes for nitride light-emitting diodes and its applications

Mak, Yick-hong, Giuseppe., 麥易康. January 2010 (has links)
published_or_final_version / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy

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